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Cheap flights from Greece to Ontario from C$ 412

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — YYZ
11 ene. — 18 ene.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Greece to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Greece to Ontario
Explore the most affordable flight options available from Greece to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 diciembre 2025.

sáb. 13/122:15 p.m.ATH - YUL
2 stops36h 25mMultiple Airlines
vie. 9/19:40 p.m.YUL - ATH
1 stop31h 45mMultiple Airlines
Deal found 10/12C$ 1,058
dom. 21/128:00 p.m.ATH - YUL
1 stop23h 15mMultiple Airlines
mié. 4/29:40 p.m.YUL - ATH
1 stop31h 05mMultiple Airlines
Deal found 11/12C$ 1,081
dom. 21/128:00 p.m.ATH - YUL
1 stop23h 15mMultiple Airlines
dom. 1/29:40 p.m.YUL - ATH
1 stop13h 00mMultiple Airlines
Deal found 11/12C$ 1,089
jue. 25/127:05 a.m.ATH - YYZ
2 stops18h 45mSWISS
vie. 23/18:25 p.m.YYZ - ATH
1 stop13h 15mSWISS
Deal found 11/12C$ 1,092
lun. 22/124:20 a.m.ATH - YUL
2 stops46h 55mMultiple Airlines
lun. 30/311:00 p.m.YUL - ATH
1 stop11h 55mMultiple Airlines
Deal found 10/12C$ 1,098
lun. 22/124:20 a.m.ATH - YUL
2 stops46h 55mMultiple Airlines
dom. 29/311:00 p.m.YUL - ATH
1 stop17h 45mMultiple Airlines
Deal found 10/12C$ 1,099
dom. 21/128:00 p.m.ATH - YUL
1 stop23h 15mMultiple Airlines
vie. 6/29:40 p.m.YUL - ATH
1 stop30h 30mMultiple Airlines
Deal found 11/12C$ 1,105
mié. 24/128:20 p.m.ATH - YYZ
2 stops44h 56mAmerican Airlines
jue. 8/14:44 p.m.YYZ - ATH
2 stops37h 36mAmerican Airlines
Deal found 10/12C$ 1,107
mié. 24/123:00 p.m.ATH - YUL
1 stop34h 45mBritish Airways
lun. 30/310:00 p.m.YUL - ATH
1 stop12h 35mBritish Airways
Deal found 10/12C$ 1,116
jue. 25/127:30 a.m.ATH - YUL
1 stop18h 15mBritish Airways
mié. 4/28:40 p.m.YUL - ATH
1 stop21h 25mBritish Airways
Deal found 11/12C$ 1,117
mié. 24/121:50 p.m.ATH - YYZ
1 stop13h 50mMultiple Airlines
vie. 23/110:40 p.m.YYZ - ATH
1 stop13h 05mMultiple Airlines
Deal found 11/12C$ 1,124
jue. 25/127:30 a.m.ATH - YYZ
2 stops22h 14mAmerican Airlines
vie. 23/17:04 p.m.YYZ - ATH
2 stops17h 11mAmerican Airlines
Deal found 11/12C$ 1,125

Find flight deals from Greece to Ontario

Keep the following information in mind while searching for Greece to Ontario flight deals. Data was last updated 12 diciembre 2025.

Round-trip from

C$ 783

One-way from

C$ 412

Popular in

December

Cheapest in

February

Average price

C$ 1,114

Good one-way deal

C$ 693 or less
8/2-13/2
  • 8/2-13/2
  • 2 total stops
  • 45h 10m total
  • Greece to Ontario
Search Deals
27/1
  • 27/1
  • 1 total stop
  • 30h 30m total
  • Greece to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Greece to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greece to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 diciembre 2025.
Use the filters below to find and compare flights from Greece to Ontario that are best for you.

Fly from

Greece

Fly to

Ontario

Route

Depart

Return

Price

ThessalonikiToronto

SKG - YYZ

SKGYYZ

Thessaloniki Makedonia

lun. 2/3

8:05 p.m.-3:00 p.m.

1 stop25h 55m

Toronto Pearson Intl

mié. 11/3

10:35 p.m.-1:25 p.m.

1 stop32h 50m

C$ 847

ThessalonikiToronto

SKG - YYZ

SKGYYZ

Thessaloniki Makedonia

vie. 1/5

1:55 p.m.-5:20 p.m.

1 stop34h 25m

Toronto Pearson Intl

vie. 22/5

10:20 p.m.-5:25 p.m.

1 stop12h 05m

C$ 865

ThessalonikiToronto

SKG - YYZ

SKGYYZ

Thessaloniki Makedonia

dom. 1/2

2:00 p.m.-8:40 p.m.

1 stop13h 40m

Toronto Pearson Intl

dom. 15/2

10:40 p.m.-5:20 p.m.

1 stop11h 40m

C$ 901

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

mié. 20/5

11:35 a.m.-3:40 p.m.

2 stops35h 05m

Toronto Pearson Intl

jue. 4/6

5:10 p.m.-6:40 p.m.

1 stop18h 30m

C$ 936

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

vie. 22/5

6:05 a.m.-2:05 p.m.

1 stop15h 00m

Toronto Pearson Intl

dom. 24/5

5:00 p.m.-12:45 a.m.

1 stop24h 45m

C$ 950

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

lun. 2/2

7:30 p.m.-10:56 p.m.

2 stops34h 26m

Toronto Pearson Intl

vie. 6/2

5:10 p.m.-10:35 a.m.

2 stops34h 25m

C$ 967

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

jue. 5/2

1:10 p.m.-5:50 p.m.

1 stop35h 40m

Montreal Pierre Elliott Trudeau Intl

dom. 15/2

7:45 p.m.-8:50 p.m.

1 stop18h 05m

C$ 981

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

vie. 30/1

7:05 a.m.-5:55 p.m.

2 stops17h 50m

Toronto Island

mié. 18/2

12:30 p.m.-4:40 p.m.

2 stops21h 10m

C$ 1,012

ThessalonikiToronto

SKG - YYZ

SKGYYZ

Thessaloniki Makedonia

sáb. 24/1

2:05 p.m.-4:25 p.m.

1 stop33h 20m

Toronto Pearson Intl

sáb. 31/1

10:00 p.m.-3:15 p.m.

2 stops34h 15m

C$ 1,025

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

lun. 2/2

6:25 a.m.-7:55 p.m.

2 stops20h 30m

Toronto Island

mar. 17/2

12:30 p.m.-4:40 p.m.

2 stops21h 10m

C$ 1,026

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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Best time to book a flight from Greece to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Greece with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greece to Ontario

What is the cheapest month to book a flight from Greece to Region of Ontario?

Currently, June is the cheapest month in which you can book a flight from Greece to Region of Ontario (average of C$ 669). Flying from Greece to Region of Ontario in October is currently the most expensive (average of C$ 898). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GR to ON?

Find hourly flight availability from Greece to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 diciembre 2025.

It’s optimal to fly from Greece to Region of Ontario in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 12 diciembre 2025.
See what other customers who have flown with Air Transat,LOT, andAir Canada from Greece to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
480 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Boarding

7.9

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
480 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Boarding

7.9

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
LOT
7.6
Good
1,146 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Boarding

7.9

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,516 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Boarding

7.9

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,626 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Boarding

7.9

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,571 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Boarding

7.9

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from Greece to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Greece to Region of Ontario?

    A quick flight from Greece to Region of Ontario can take about 15h. LOT provides one of the quickest options available for as low as C$ 950. The distance between Greece and Region of Ontario is about 8122 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Greece to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 529 on Egyptair. Other airlines that offer cheap prices include British Airways from C$ 571 and LOT from C$ 573 one-way.

  • Can I find deals for flights from Greece to Ontario that include hotel bookings?

    Yes. In addition to deals on Greece to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greece to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greece to Ontario.

  • Can I find deals for business class flights from Greece to Ontario?

    Yes. Cheapflights offers flight deals from Greece to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greece to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Greece to Region of Ontario (average of C$ 669). Flying from Greece to Region of Ontario in October is currently the most expensive (average of C$ 898). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Greece to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Greece to Ontario

Discover the top 7 airlines that operate flights from Greece to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 diciembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 668AverageC$ 866FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Scandinavian AirlinesCheapestC$ 683AverageC$ 866FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LOTCheapestC$ 758AverageC$ 930FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapestC$ 805AverageC$ 923FlexibilityNo cancel feeOn-time70%
Search British Airways flights
ITA AirwaysCheapestC$ 805AverageC$ 912FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
LufthansaCheapestC$ 881AverageC$ 1,037FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 897AverageC$ 1,076FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Greece to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Greece to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Greece to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Greece to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Greece to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Greece to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Greece to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Greece today and book when prices fit your budget.

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